cataclysm-------大灾难（名词）

英文释义
(noun) A large and terrible disaster that creates widespread losses and human casualties.

例句
A major eruption of the ancient volcano near Naples could mean a horrible cataclysm for the beautiful Italian city and its inhabitants.
那不勒斯附近的古代火山的大爆发可能成为这座美丽的意大利城市及其居民的浩劫。